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GeoGebra
GeoGebra Classroom
GeoGebra
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Proof of the Law of Cosines
Author:
Rheannon Franklin
GeoGebra
New Resources
"Compressed" Astroid as Envelope
Bottema's Theorem
van Aubel's Theorem
Pelecoid
Parallel or Not? (V2)
Discover Resources
Temperature Function
Sine and Cosine Functions
centers of trigangles
Quiz - Increasing - Decreasing Parabola - Arabic version
Jacob's Exponential GeoGebra (re-calibrated)
Discover Topics
Complex Numbers
Isosceles Triangles
Median Line
Geometric Transformations
Vectors